baber/WOPTO huggingface dataset:
Patent JP-H02167036-A (JP)
Title: Natural gummy matter and production thereof
Inventor: KIRYU MASAO
IPC: A23L29/20
Filed: 1988-12-20
Abstract: PURPOSE:To obtain a gummy matter useful as a thickener, densifier, stabilizer, etc., for foods, cosmetics, pharmaceuticals, etc., utilizing waste shell of cacao nuts by adding water or hot water to shell of cacao nut and extracting soluble components from the shell. CONSTITUTION:The objective gummy matter resistant to precipitation even by the addition of (A) 0.5 pts.wt. of dioxane, (B) 1 pt.wt. of ethanol, (C) 1 pt.wt. of ethanol hydrochloride or (D) 1 pt.wt. of trichloroacetic acid (based on 1 pt.wt. of the gummy matter) is produced by adding 3-50 pts.wt. of water or hot water to 1 pt.wt. of the shell of cacao nut preferably after deactivating the action of enzymes in the shell and extracting the soluble components of the shell.
Patent JP-H11151251-A (JP)
Title: Improvement of dental crown color tone and cement for improving dental crown color tone used for this method
Inventor: MIWA HIDEYUKI
IPC: A61C5/77
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain high adhesion stability and comfortable wearing feel by forming veneer without cutting and etching (acid treating) a dental crown surface. SOLUTION: This improvement method for the dental crown color tone is constituted to include the following stages (A) to (C): A masking material is mixed with glass ionomer cement and the mixture is colored to the desired color tone (stage A). The glass ionomer cement colored by the stage (A) is applied on the dental crown 10 and is cured to form a base layer 12 on the surface of the dental crown 10 (stage B). A hard resin is packed to the surface of this base layer 12 and is cured, by which a coating layer 13 is formed (stage C). This cement for improving the dental crown color tone is constituted by mixing the masking material for suppressing the light transparency of the cement with the glass ionomer cement.
Patent JP-2001145357-A (JP)
Title: Ac-dc converter
Inventor: TSURUYA MAMORU
IPC: H02M7/23
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To reduce the size and to facilitate increase in the capacity of the converter. SOLUTION: In the AC-DC converter, an additional switching circuit 3B, an additional circulating diode 16B and an additional DC reactor 17B having the same constitution as that of a switching circuit 3A are connected in parallel with the circuit 3A, a circulating diode 16A and a DC reactor 17A between a filter 2 and a smoothing capacitor 18, the switching phase of the circuit 3B is delayed by π/2 [rad] to the circuit 3A, and the circuits 3A, 3B are controlled ON, OFF. Thus, a low order harmonic current at the output side of the filter 2 can be suppressed, and the inductance of the reactor and the electrostatic capacity of the capacitor for constituting the filter 2 can be reduced. Therefore, the filter 2 is reduced in size, the converter can be reduced in size and increased in its capacity.
Patent JP-2000146159-A (JP)
Title: Combustion equipment
Inventor: OGURA YOSHIHIRO
IPC: F23L17/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To continue a combustion of a burner capable of suitably supplying air to a burner even in case of stopping supply of combustion exhaust gas while avoiding a decrease in energy efficiency. SOLUTION: In the combustion equipment comprising a burner for burning fuel to be supplied, an air supply means for supplying combustion exhaust gas from a combustion type prime mover as a combustion oxygen for burning the fuel and supplying the air for supplementing an insufficient amount of the oxygen, and a confluent part 4 for combining an exhaust gas channel 6 for passing the exhaust gas from the mover and an air channel 5 for flowing the air from the supply means to combine the exhaust gas with the air to supply the mixture to the burner, a combining part 4e of the channel 6 is constituted so that, when the input of the exhaust gas is stopped, a negative pressure is obtained by inputting the air from the channel 5.
Patent JP-2001137201-A (JP)
Title: Bloodless continuous sphygmomanometer
Inventor: NISHIMURA YUJI
IPC: A61B8/04
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a bloodless continuous sphygmomanometer reducing an operator's or subjects' discomfort and saving electric power by adjusting the excitation amplitude and excitation frequency of an exciter. SOLUTION: This bloodless continuous sphygmomanometer includes the exciter 1 for imparting vibration to a blood vessel, a vibration detector 2 for detecting the vibration propagating through the blood vessel, a blood pressure calculating means 24 for continuously and bloodlessly measuring human blood pressure by detecting the phase of and analyzing an electric signal obtained from the vibration detected by the vibration detector 2, an excitation amplitude adjusting means 29 for adjusting the excitation amplitude of the exciter 1, and an excitation frequency adjusting means 28 for adjusting the excitation frequency of the exciter 1.  The adjustability of the excitation amplitude and the excitation frequency within a range in which blood pressure can be measured enables the blood pressure to be measured with smaller excitation amplitude, thus reducing the operator's and subject's discomfort and reducing power consumption.
Patent JP-H07174066-A (JP)
Title: Speed governing controller for water turbine
Inventor: KANBARA ICHIRO
IPC: F03B15/08
Filed: 1993-12-21
Abstract: PURPOSE:To dissolve the trouble that the opening degree instruction which is to be fixed at a load restriction value operates in an unstable manner, when the water turbine revolution speed signal or the guide blade opening degree signal varies, by restricting the integrated signal so as to be less than the load restriction value, at least during the load restricted operation. CONSTITUTION:The revolution speed of a water turbine is detected by a detection part 1, and the detection speed and the set speed are compared by a comparison part 2, and the speed reduction rate corresponding to the speed difference signal is set by a set part 5. While, the opening degree of a guide blade is detected by a detection part 3, and the detected opening degree and the set opening degree are compared in a comparison part 4, and the opening degree deviation is calculated in a calculation part 6. Further, the proportion, integration and differentiation of the opening degree deviation are calculated in each calculation part 7-9, and the result are added in an additional calculation part 10, and the PID signal is outputted. Further, the less value between the PID signal and the load restriction value is selected by a load restriction part 11, and outputted as opening degree instruction. Further, during the load restriction operation, the integration signal is restricted by an integration restriction part 15 so that the integration signal become less than the load restriction value.
Patent JP-H10216129-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: ROUTH HELEN F
IPC: A61B8/14
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To enable measurement of the size of a blood vessel and the amount of a blood stream in the whole of the blood vessel by specifying a sample capacity area with a cursor which has a first part allowed to be aligned in the direction of the blood stream in the blood vessel and other parts to be aligned with the first part. SOLUTION: A user puts a cursor 1 on a blood vessel 70 desired to calculate a flow rate on a screen of a display 90 and contains it in sample range lines 3a and 3b by which is determined a sample range where a measurement of the flow rate is implemented. A parameter related to the cursor 1 containing a diameter line 5 is transferred by an end detector 40 to a graphics display processor 48 and a flow rate calculating device 46. The flow rate calculating device 46 receives an average blood stream speed value from a spectrum tracing processor 42 and then, a blood vessel diameter value within the sample range from the end detector 40 to accumulate the blood stream speed per sectional area of the blood vessel and the results are sent to the graphics display processor 48.
Patent JP-H06169588-A (JP)
Title: Detecting method for contact of floating body of revolution, and spindle motor
Inventor: TANAKA TOMOYUKI
IPC: H02P7/06
Filed: 1992-12-01
Abstract: PURPOSE:To materialize a method which can detect the contact even with a small-sized and simple mechanism, and such a mechanism of spindle motor, concerning the method of detecting that a conductive brush is in contact with the inner cylinder of the spindle motor used for a dicing device or the like when bringing the brush into contact with the inner cylinder of the spindle motor. CONSTITUTION:This is so constituted as to detect the contact between a conductive brush 3 and an inner cylinder 2 by the difference of capacitance at the time when the conductive brush 3 is in contact with the inner cylinder 2 and when it is out of contact, by detecting the capacitance between the conductive brush 3 insulated from the outer cylinder 1 and the outer cylinder 1.
Patent JP-H01161769-A (JP)
Title: Memory cell having two-layer polysilicon structure
Inventor: KAMEI YOJIRO
IPC: H01L21/8247
Filed: 1987-12-17
Abstract: PURPOSE:To improve the retention characteristics of a memory cell having floating gate type two layer polysilicon structure, and to enhance yield on manufacture by making film thickness on a field oxide film of a floating gate electrode thinner than that on a gate oxide film and rounding an edge section on the field oxide film. CONSTITUTION:In a memory cell in which a control gate electrode 12 composed of a polysilicon layer is formed onto a floating gate electrode 8 consisting of the polysilicon layer extending over a gate oxide film 6 and a field oxide film 4 through an inter layer insulating film 10, film thickness on the field oxide film 4 of the floating gate electrode 8 is made thinner than that on the gate oxide film 6, and an edge section B on the field oxide film 4 is rounded. The same floating gate electrode 8 as conventional devices is shaped, a resist 14 as a coating material is applied, the whole surface is etched through a dry etching method until at least one part of the floating gate electrode 8 is etched, and said floating gate electrode 8 is formed.
Patent JP-2000151236-A (JP)
Title: Antenna device
Inventor: KITAMURA TOSHIYASU
IPC: H04W88/02
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device without causing any positional deviation or pulling-out in a feeding spring. SOLUTION: This antenna device is provided with an antenna 1 provided with a connection member to be connected to a holder 2 through a hole, a case 4 in which ribs 5 for preventing the pulling-out and revolution of the feeding spring are erectly provided near the hole in parallel with an antenna insertion direction, the holder 2 to be connected to the connection member inserted through the hole, and the feeding spring 3 to be mated straddlingly with the holder 2 so as to cover the holder 2.
Patent JP-H05156943-A (JP)
Title: Combustion chamber of swirl chamber type diesel engine
Inventor: NIIZAWA MOTOHIRO
IPC: F02B19/08
Filed: 1991-12-06
Abstract: PURPOSE:To spread a jet out of a nozzle widely in a main combustion chamber and improve an air utilization factor as well as to make the jet at the initial stage of blowout subject to diffusion combustion so quickly. CONSTITUTION:A pair of large cavity parts 8 is concavely installed on top of a piston 3 in holding a jet center line L between, and a side cavity part 20 is concavely installed in this side of them. A recess 12, where a jet at the initial stage collides in and around the top dead center, is formed in this side cavity part 10, and also there is provided a diffusion wall part 12d for intercepting any rectilinear motion of the jet as an outer shell at the side of these large cavity parts 10.
Patent JP-2000151349-A (JP)
Title: Surface acoustic wave filter
Inventor: MATSUDA SHIGEKI
IPC: H03H9/25
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave filter having a wide band and small loss, without using a matching circuit by decreasing the ground capacity between an interdigital transducer on a piezoelectric substrate and a package. SOLUTION: This surface acoustic wave filter is constituted by forming a groove 3 on the ground surface of the package 1, adhering the package 1 and the piezoelectric substrate 6 which has the interdigital transducer 5 formed on its surface by using a nonconductive adhesive 4 having a small specific dielectric constant, and further connecting the interdigital transducer 5 and package 1 with a bonding wire 7. Consequently, the ground capacity between the interdigital transducer 5 and package ground surface 2 can be fully decreased.
Patent JP-2000142875-A (JP)
Title: Taping electronic part storage case
Inventor: NISHIMURA IWAO
IPC: B65D85/86
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the collapse of taping electronic parts stored in the zigzag folded state and draw out easily and securely the taping electronic parts from the ends of a case. SOLUTION: A zigzag storage case is provided with a case main body 10 for storing zigzag folded taping electronic parts 3 with their holding belts 1 on the lower side and a spacer 20 for pressing down the folding ends of the zigzag folded holding belts 1 of taping electronic parts from above. Particularly a thick paper is used as the spacer 20 formed as a press side 22 formed of a step section 23 for holding the stored zigzag folded electronic parts 3 by facing downward both ends of a cover 21, which is used for covering the stored zigzag folded electronic parts 3 from above, and folding the ends and pressing the folded ends of the holding belt 1 from above.
Patent JP-H02167428-A (JP)
Title: Grating interference type displacement gauge
Inventor: NISHIOKI NOBUHISA
IPC: G01B11/00
Filed: 1988-12-21
Abstract: PURPOSE:To obtain diffracted light of 1st order in an invariably constant direction and to obtain a stable interference signal by providing right-angled prisms and returning each light beam of 0-th order which is transmitted through a diffraction grating in the same direction, and making it incident on the diffraction grating again. CONSTITUTION:The right-angled prisms 40A and 40B are provided and light beams of 0-th order which are transmitted through the diffraction grating are sent back in the same direction and made incident on the diffraction grating again, so the right and left two pieces of luminous flux 14 are invariably equal in angle theta of diffraction. The diffracted light of 1st order in the constant direction is obtained regardless of a defect in the surface extent of a scale 10. The diffracted light is inverted once by using beam splitters 46A and 46B and mixed by a half-mirror 48 by a multistage type, so even if the wavelength of a laser diode 42 varies, the direction of incidence on photodetectors 22B and 22C is nearly constant because the diffracted light theta of 1st order is common. The influence of the wavelength variation, etc., of the light source is eliminated.
Patent JP-H03185792-A (JP)
Title: Printed circuit board
Inventor: ADACHI NAOYA
IPC: H05K3/28
Filed: 1989-12-14
Abstract: PURPOSE:To enable suppressing production and progress of copper migration by forming copper migration inhibitor layers on one or both faces of at least one of layers laminated and in contact with each other. CONSTITUTION:Copper migration inhibitor layers are formed on one or both faces of at least one of the layers, laminated and in contact with each other, of a printed circuit board consisting of a plurality of laminated layers. In this time, the copper migration inhibitor layers 4 can be formed on the interfaces between an inner circuit substrate and insulating layers 3, such as prepreg layers and resin layers, on both faces thereof. It is acceptable to form the copper migration inhibitor layers on the interfaces between outer copper foil layers and the insulating layers 3 and, when a double side copper-clad laminate for making the inner circuit substrate is manufactured, those between the copper foil layers and the prepreg layers. The copper migration resistance can be improved by thus adding a copper migration inhibitor.
Patent JP-H06158422-A (JP)
Title: Flame-retardant acrylic fiber having high shrinkage
Inventor: UENO AKIFUMI
IPC: D01F6/48
Filed: 1992-11-06
Abstract: PURPOSE:To provide a flame-retardant high-shrinkage acrylic synthetic fiber having extremely high shrinkage and excellent characteristic properties of flame-retardant acrylic synthetic fiber. CONSTITUTION:The flame-retardant high-shrinkage acrylic fiber having a no- load dry-heat shrinkage of >20% at >=100 deg.C is composed of a polymer composition produced by mixing (I) 95-60 pts.wt. of a polymer consisting of >=40wt.% of acrylonitrile, 20-54wt.% of a halogen-containing monomer and 0.5-6wt.% of a sulfonic acid-containing monomer with (II) 5-40wt.% of a polymer consisting of 20-60wt.% of acrylonitrile, 78-35wt.% of a (meth)acrylic acid ester and 2-5wt.% of a sulfonic acid-containing monomer.
Patent JP-2001055441-A (JP)
Title: Ion-conductive molecule, ionic conductor and production of ionic conductor
Inventor: FUJINAMI TATSUO
IPC: H01M10/05
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an ionic conductor having high mechanical strength and high ionic conductivity. SOLUTION: This ionic conductor comprises an ion-conducting electrolyte salt, an ion-conductive molecule and a structural material, wherein the ion- conductive molecule contains an ion-conducting molecular chain concerned with ionic conduction and a boroxine ring bonded to the ion-conducting molecular chain and capable of acquiring an anion of the ion-conducting electrolyte salt, and the structural material is concerned with dispersing and fixing the ion-conductive molecule and the ion-conducting electrolyte salt. Thus, high mechanical strength of the ionic conductor is given by the structural material and ionic conductivity thereof is given by the ion-conductive molecule.
Patent JP-H08176291-A (JP)
Title: Novel polyether polyol for polyurethane and preparation thereof
Inventor: AKIMOTO SATORU
IPC: C08G18/50
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a polyether polyol esp. excellent in reactivity in production of a rigid polyurethane foam and in the properties of the resulting product by addn. of a specific amt. of an alkylene oxide to a specific diamino compd. CONSTITUTION: A diaminomethylated compd. having at least 1 bicyclo(2,2,1) heptane ring of the formula I or II (R1 to R6 are each H or CH3 ; and x and n are each 0 or 1) is reacted with 4-13mol alkylene oxide to prepare a polyether polyol for a polyurethane. In the reaction, an amine compd. of the formula III (R1 is 8-18C alkyl or alkenyl; and R2 and R3 are each H or 1-8C alkyl) is pref. used as a catalyst. The polyether polyol is a starting material for use in preparation of a polyurethane, and is esp. excellent in reactivity in production of a rigid polyurethane foam and in the properties of the resulting product. Besides, the polyether polyol can be used as a crosslinking agent for a semirigid polyurethane, a soft polyurethane, a urethane elastomer, etc.
Patent JP-2000141492-A (JP)
Title: Film bonding apparatus and method
Inventor: CHIBA TOSHIAKI
IPC: H01L23/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a simple apparatus having an excellent property for suppressing the generation of air bubbles by providing a sheet having air permeability so as to close the holes of a film bonding head. SOLUTION: A substrate holder 1, a film bonding head 2, a mechanism 3 for driving the film bonding head up and down, a heating head 4, a heat insulating material 5 and a mechanism 6 for driving the heating head up and down are provided and suction holes 10 are provided to the film bonding head 2 and a sheet 9 having air permeability is bonded to a film bonding surface. The mechanism 3 for driving the film bonding head up and down and the mechanism 6 for driving the heating head up and down are driven to hold a film 11 and a semiconductor package substrate 7 to be bonded between the film bonding head 2 and the heating head 4 to bond them under heating and pressure.  At this time, even if the flatness or degree of parallelization of the film bonding head 2 and the heating head 4 is not perfect, uniform pressure is applied to the film 11 by the flexibility of the sheet 9 having air permeability.
Patent JP-H08179883-A (JP)
Title: Three-dimensional mouse
Inventor: KAWAMURA KENICHI
IPC: G06F3/0354
Filed: 1994-12-26
Abstract: PURPOSE: To provide the three-dimensional mouse which can be operated in a reduced space, improves operability and can simultaneously input three coordinates. CONSTITUTION: This mouse is provided with the body 2 of the mouse for detecting out the two-dimensional coordinate axis information of axis X axis-Y axis through a spherical rotator 1, second input information setting mechanism 3 to be mounted on the body 2 of the mouse and reciprocatively moved with a prescribed stroke, and Z-axis direction moving amount converting means 4 for externally outputting a rise/fall turning amount due to this second input information setting mechanism 3 as third coordinate axis information.  Among these means, the second input information setting mechanism 3 is provided with a rising/falling member 5 pivotally supported back and forth so as to freely rise, fall and turn, angle moving amount detecting part 6 for converting the rise/fall turning amount of this rise/fall member 5 into a prescribed angle signal, and Z-axis direction moving amount conversion circuit 4 for converting the output signal of this angle moving amount detecting part 6 into the coordinate axis information of a Z axis.
Patent JP-H08175848-A (JP)
Title: Method for dividing film on film-coated glass
Inventor: SUGA TOSHIMOTO
IPC: B60J1/00
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a desired film of divided film surely, efficiently and inexpensively without using a masking member and without damaging and staining a glass surface in a method for dividing the film of film-coated glass. CONSTITUTION: A patterning film 2 is formed with ink on the surface of a glass substrate 1 and the surface of the formed side of the patterning film 2 is coated with a functional film 3. The patterning film 2 and the functional film 3 are removed by cleaning at least the face of the functional film 3 and a film-removed pattern is formed to provide the objective method for dividing a film of a film-coated glass.
Patent JP-H01165216-A (JP)
Title: Lamination buffered delay line
Inventor: TAKATANI MINORU
IPC: H03H7/34
Filed: 1987-12-21
Abstract: PURPOSE:To realize high density by constituting a laminate LC delay line by superposing a laminate inductor on a laminate capacitor integrally, and loading a TTL-IC to correct waveform distortion on the delay line, CONSTITUTION:An LC delay line 13 is the one formed by sintering a laminate capacitor network 22 in which a dielectric 22a and a short-circuited shape electrode 22b are laminated alternately by a printing method, and a laminate inductor network 23 in which a magnetic material 23a and a coil conductor 23b are laminated alternately, and a delay line is constituted by connecting the draw-out electrode 22c of the laminate capacitor 22 and the draw-out electrode 23c of the laminate inductor 23 to an external electrode 24 appropriately. A conductor pattern 25 is formed by using the laminate LC delay line 13 as a substrate, and the TTL-IC21 including TTL logic elements 12 and 16 is loaded, then, a terminal 20 is soldered. In such a way, it is possible to realize a miniature delay line with 50% in an occupancy area and 30% in weight of an on- going product.